Steam Siege · Rare Holo EX · EN
The community moves this only within the glowing band - it can never detach from real market data.
Mega Evolution rule: When 1 of your Pokémon becomes a Mega Evolution Pokémon, your turn ends.
Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.
This attack does 10 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
“model estimate” tiles are Scrydex modeled values (as of 2026-06-29). Struck-through tiles failed our graded data-quality checks and should not be treated as market truth.
PSAcensus for this card's most-graded printing · as of 2026-06-29. Gem rate = grade-10 slabs ÷ total graded.
Sale-based and live-listing fields arrive once a realized-sales feed is wired up. Market Price and comparisons above are real Scrydex market data - never realized sales.
Verified market data - based on 1 realized eBay data point · updated Jul 1, 2026
PSA 10 · last 90 days
| Date | Price | Source |
|---|---|---|
| Jul 1, 2026 | $115.00 | eBay realized |
Realized rows are daily median snapshots of eBay sold data - not individual auction records.
The hold / sell / grade signal is a Pro feature
Participation is always free - Pro unlocks the edge: alerts, portfolio P&L, and the decision tools.
Upgrade to ProAdd your estimate
Call the direction: up or down ≥5% within your horizon. Timestamped, auto-resolved, and permanently on your public track record.
Call this market
Call the trend
Sentiment is hype only; it is never blended into the dollar value above.
Should I grade this?
Hold for now
Hold: best trustworthy option (PSA) only nets -$22.47 at -24% ROI (need $15.00 and 25%); CGC's higher ESTIMATED ROI isn't backed by realized sales, so it can't drive a submission.
Market leader · liquidity premium
Expected value is pop-weighted across possible grades - not the top-grade price.
Graded values as of Jun 29, 2026
Outcome range
Best case · top grade
$23.37
PSA 10pop 500
$118.94
estimate
Worst case · low grade
-$74.11
PSA 8pop 139
$21.46
estimate
Mid-market · solid demand
Expected value is pop-weighted across possible grades - not the top-grade price.
Graded values as of Jun 29, 2026
Outcome range
Best case · top grade
$123.80
CGC 10 (Pristine)
$153.37
estimate
Worst case · low grade
-$14.07
CGC 8
$15.50
estimate
Inconsistent estimate - awaiting realized solds
Comps look noisy: a lower grade was priced at or above a higher one, so values are clamped to grade order and shown as an approximate range.